Asscher|Lab Grown|IGI

1.51ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG836616479

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836616479

Diamond specifications and retailer prices

From $393 USD
As of October 30, 2026
Save $3,597 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,990 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836616479 or 836616479. Listed at 22 retailers as of October 30, 2026, with prices from $393 to $3,990, a $3,597 spread on the same certified stone. Brilliant Earth lists it at $3,990. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616479
Dimensions6.18 × 6.17 × 4.33 mm
L/W Ratio1.00
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.18 mm6.17 mm1.51 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616479
Side View
Table 63.0%Crown 37.9°Girdle: ThickPavilion 37.4°Culet: NoneDepth 70.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,990 USD|Low: $393 USD|High: $4,830 USD|Avg: $1,477 USD|-17.4%
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 11$393 USD
Retailer 8$440 USD
Retailer 3$487 USD
Retailer 5$487 USD
Retailer 16$516 USD
Retailer 9$590 USD
Retailer 20$635 USD
Retailer 6$730 USD
Retailer 22$773 USD
Retailer 2$799 USD
Retailer 19$837 USD
Retailer 7$1,042 USD
Retailer 17$1,045 USD
Retailer 13$1,167 USD
Retailer 4$1,565 USD
Retailer 10$1,602 USD
Retailer 21$1,694 USD
Retailer 18$1,913 USD
Retailer 15$2,163 USD
Retailer 14$2,257 USD
Retailer 12$3,670 USD
Brilliant Earth$3,990 USD

16 data points across 22 retailers

22 retailers$393 USD to $3,990 USD

A
Cheapest Retailer
-
$393 USD
A
Retailer 2
-
$440 USD
View
A
Retailer 3
-
$487 USD
View
A
Retailer 4
-
$487 USD
View
A
Retailer 5
-
$516 USD
£407 GBP
View
A
Retailer 6
-
$590 USD
View
Final sale: no returns
A
Retailer 7
-
$635 USD
View
A
Retailer 8
-
$730 USD
View
A
Retailer 9
-
$773 USD
View
A
Retailer 10
-
$799 USD
£629 GBP
View
A
Retailer 11
-
$837 USD
ZAR 13,519 ZAR
View
B+
Retailer 12
-
$1,042 USD
View
B+
Retailer 13
-
$1,045 USD
€995 EUR
View
B+
Retailer 14
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$1,167 USD
View
B+
Retailer 15
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$1,565 USD
View
B+
Retailer 16
-
$1,602 USD
View
B+
Retailer 17
-
$1,694 USD
View
B+
Retailer 18
-
$1,913 USD
£1,506 GBP
View
B
Retailer 19
-
$2,163 USD
SGD 2,923 SGD
View
B
Retailer 20
-
$2,257 USD
View
Retailer 21
-
$3,670 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21861667A · Oct 30
$3,990 USD
View
21 more retailers have this diamond
Prices start from $393 USDSave up to $3,597 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Asscher
$393 USD